#ifndef __TIMER_H
#define __TIMER_H		
#include "sys.h"
void Tim3_Init(uint16_t arr,uint16_t psc);
extern uint32_t Water_Speed;
extern uint16_t shower_real_time;
extern uint8_t shower_real_time_stop_flag;
extern uint16_t shower_countdown_time;
extern uint16_t shower_time_in_showing;
extern char sm_time_cnt; 
extern uint16_t sm_time;
extern char	pulse_en; 
#endif